4 Wern Migna St Fagans Cardiff CF5 6HP

1. 17 Feb 2026

   Received by Cardiff

2. 2 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Mar 2026

   Decision issued: Permission Granted

4. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 16 March 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 42 Llewelyn Goch St Fagans Cardiff CF5 6HR

  25/02062/HSE Submitted 8 Sep 2025 200 yards away

  Single storey rear extension to kitchen

  Granted Householder Extension 11 docs
  Small domestic

• 6 Nant Y Gwladys St Fagans Cardiff CF5 6HJ

  26/01942/HSE Submitted 15 Sep 2026 200 yards away

  94% historically approved · decision due ~10 Nov

  Proposed single storey rear extension, associated internal reconfiguration, and replacement front porch

  Awaiting decision Householder Extension 21 docs
  Small domestic

• Land At Rhydlafar Drive St Fagans Cardiff

  25/00901/DOC Submitted 16 Apr 2025 200 yards away

  Discharge of Conditions 4 (Junction Details), 5 (Water Main Protection Measures), 6 (Structural Sewer Protection Measures), 7 (Details of Cycle Parking Provision), 9 (Soil Resource Survey and Updated Landscape Plan), 10 (Vehicle Barrier Details) and 11 (External Illumination Details) of 20/02634/MNR.

  Granted Conditions 20 docs

• Land At Rhydlafar Drive St Fagans Cardiff

  26/00548/NMA Submitted 19 Mar 2026 200 yards away

  Proposed Non-Material Amendment to Planning Permssion 20/02634/MNR - 1) Car parking layout alteration.

  Granted Amendments 6 docs

• 25 Llewelyn Goch St Fagans Cardiff CF5 6HR

  24/02748/WTTPP Submitted 19 Nov 2024 250 yards away

  Large Oak tree (located in rear garden) - to prune back house and east side of tree by up to 2 metres to suitable growth points. Removal of one 10 inch limb to bring in line with rest of crown. Due to large spreading crown blocking out natural light

  Granted Trees 7 docs

• 29 Llewelyn Goch St Fagans Cardiff CF5 6HR

  25/02528/HSE Submitted 3 Nov 2025 250 yards away

  Demolition of existing front left bay window and erection of single storey front extension. Conversion of and front extension to existing garage.

  Granted Householder Extension Demolition +1 11 docs
  Small domestic

• 26/01578/CLPUD Granted

  207 Fidlas Road Llanishen Cardiff CF14 5NA

  Proposed ancillary garden building

  Received 28 Jul, published by the council 6 Oct 2026 Lawful development
• 26/02084/CLPUD Awaiting decision

  24 Bassetts Field Rhiwbina Cardiff CF14 9UG

  Proposed single storey flat roof extension to rear

  Received 2 Oct, published by the council 6 Oct 2026 Lawful development
• 26/02050/CLPUD Awaiting decision

  First And Second Floor 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

  Change of use from Residential to C6 short-term let.

  Received 25 Sep, published by the council 6 Oct 2026 Lawful development
• 26/02053/CLPUD Awaiting decision

  32 Homelands Road Heath Cardiff CF14 1UJ

  Single storey rear extension.

  Received 24 Sep, published by the council 6 Oct 2026 Lawful development
• 26/01863/CLPUD Granted

  6 Llandennis Green Cyncoed Cardiff CF23 6JX

  Proposed conversion of existing integral garage to ancillary domestic accommodation, including minor internal alterations

  Received 4 Sep, published by the council 22 Sep 2026 Lawful development